IEICE TRANSACTIONS on Fundamentals
Hidden Node due to Multiple Transmission Power Level for White Space Radio Operating in the TV Bands
Summary :
This paper presents the analysis on hidden node due to multiple transmission power level and its potential impact to system performance of White Space radio operating in the TV bands, a.k.a TV white space (TVWS). For this purpose, a generic interference model for determining the hidden node occurrence probability based on realistic physical (PHY) layer model is developed. Firstly, the generic hidden node interference model is constructed considering typical TVWS radio network deployment scenario. Emphasis is given on cases where the hidden node scenario involves multiple transmission power level. Secondly, the PHY layer design and channel propagation are modeled to analyze the realistic operating range of the TVWS radio. By combining the hidden node interference model and the PHY layer/propagation models, the realistic probability of hidden node occurrence is calculated. Finally, the performance degradation in the victim receiver due to interference generated by the potential hidden node is quantified. As a result, for urban environment, it is found that for networks consisting of devices with multiple transmit power level, the probability of hidden node occurrence is similar to that of networks consisting of devices with uni-transmit power level, provided that the interferer-victim separation distance in the former is 800 m farther apart. Furthermore, this number may increase to a maximum of 1.1 km in a suburban environment. Also, it is found that if the hidden node actually occurs, a co-channel interference (CCI) of -15 dB typically causes a degradation of 2 dB in the victim receiver.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E95-A No.10 pp.1749-1758
- Publication Date
- 2012/10/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1587/transfun.E95.A.1749
- Type of Manuscript
- PAPER
- Category
- Communication Theory and Signals
Authors
Chin-Sean SUM
Gabriel Porto VILLARDI
Mohammad Azizur RAHMAN
Junyi WANG
Zhou LAN
Chunyi SONG
Hiroshi HARADA
Keyword
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Chin-Sean SUM, Gabriel Porto VILLARDI, Mohammad Azizur RAHMAN, Junyi WANG, Zhou LAN, Chunyi SONG, Hiroshi HARADA, "Hidden Node due to Multiple Transmission Power Level for White Space Radio Operating in the TV Bands" in IEICE TRANSACTIONS on Fundamentals,
vol. E95-A, no. 10, pp. 1749-1758, October 2012, doi: 10.1587/transfun.E95.A.1749.
Abstract: This paper presents the analysis on hidden node due to multiple transmission power level and its potential impact to system performance of White Space radio operating in the TV bands, a.k.a TV white space (TVWS). For this purpose, a generic interference model for determining the hidden node occurrence probability based on realistic physical (PHY) layer model is developed. Firstly, the generic hidden node interference model is constructed considering typical TVWS radio network deployment scenario. Emphasis is given on cases where the hidden node scenario involves multiple transmission power level. Secondly, the PHY layer design and channel propagation are modeled to analyze the realistic operating range of the TVWS radio. By combining the hidden node interference model and the PHY layer/propagation models, the realistic probability of hidden node occurrence is calculated. Finally, the performance degradation in the victim receiver due to interference generated by the potential hidden node is quantified. As a result, for urban environment, it is found that for networks consisting of devices with multiple transmit power level, the probability of hidden node occurrence is similar to that of networks consisting of devices with uni-transmit power level, provided that the interferer-victim separation distance in the former is 800 m farther apart. Furthermore, this number may increase to a maximum of 1.1 km in a suburban environment. Also, it is found that if the hidden node actually occurs, a co-channel interference (CCI) of -15 dB typically causes a degradation of 2 dB in the victim receiver.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E95.A.1749/_p
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@ARTICLE{e95-a_10_1749,
author={Chin-Sean SUM, Gabriel Porto VILLARDI, Mohammad Azizur RAHMAN, Junyi WANG, Zhou LAN, Chunyi SONG, Hiroshi HARADA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Hidden Node due to Multiple Transmission Power Level for White Space Radio Operating in the TV Bands},
year={2012},
volume={E95-A},
number={10},
pages={1749-1758},
abstract={This paper presents the analysis on hidden node due to multiple transmission power level and its potential impact to system performance of White Space radio operating in the TV bands, a.k.a TV white space (TVWS). For this purpose, a generic interference model for determining the hidden node occurrence probability based on realistic physical (PHY) layer model is developed. Firstly, the generic hidden node interference model is constructed considering typical TVWS radio network deployment scenario. Emphasis is given on cases where the hidden node scenario involves multiple transmission power level. Secondly, the PHY layer design and channel propagation are modeled to analyze the realistic operating range of the TVWS radio. By combining the hidden node interference model and the PHY layer/propagation models, the realistic probability of hidden node occurrence is calculated. Finally, the performance degradation in the victim receiver due to interference generated by the potential hidden node is quantified. As a result, for urban environment, it is found that for networks consisting of devices with multiple transmit power level, the probability of hidden node occurrence is similar to that of networks consisting of devices with uni-transmit power level, provided that the interferer-victim separation distance in the former is 800 m farther apart. Furthermore, this number may increase to a maximum of 1.1 km in a suburban environment. Also, it is found that if the hidden node actually occurs, a co-channel interference (CCI) of -15 dB typically causes a degradation of 2 dB in the victim receiver.},
keywords={},
doi={10.1587/transfun.E95.A.1749},
ISSN={1745-1337},
month={October},}
Copy
TY - JOUR
TI - Hidden Node due to Multiple Transmission Power Level for White Space Radio Operating in the TV Bands
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1749
EP - 1758
AU - Chin-Sean SUM
AU - Gabriel Porto VILLARDI
AU - Mohammad Azizur RAHMAN
AU - Junyi WANG
AU - Zhou LAN
AU - Chunyi SONG
AU - Hiroshi HARADA
PY - 2012
DO - 10.1587/transfun.E95.A.1749
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E95-A
IS - 10
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - October 2012
AB - This paper presents the analysis on hidden node due to multiple transmission power level and its potential impact to system performance of White Space radio operating in the TV bands, a.k.a TV white space (TVWS). For this purpose, a generic interference model for determining the hidden node occurrence probability based on realistic physical (PHY) layer model is developed. Firstly, the generic hidden node interference model is constructed considering typical TVWS radio network deployment scenario. Emphasis is given on cases where the hidden node scenario involves multiple transmission power level. Secondly, the PHY layer design and channel propagation are modeled to analyze the realistic operating range of the TVWS radio. By combining the hidden node interference model and the PHY layer/propagation models, the realistic probability of hidden node occurrence is calculated. Finally, the performance degradation in the victim receiver due to interference generated by the potential hidden node is quantified. As a result, for urban environment, it is found that for networks consisting of devices with multiple transmit power level, the probability of hidden node occurrence is similar to that of networks consisting of devices with uni-transmit power level, provided that the interferer-victim separation distance in the former is 800 m farther apart. Furthermore, this number may increase to a maximum of 1.1 km in a suburban environment. Also, it is found that if the hidden node actually occurs, a co-channel interference (CCI) of -15 dB typically causes a degradation of 2 dB in the victim receiver.
ER -
English
